Home / 149,334.32-223,475.02-93,200.74

Finding the Fourth Proportional to 149,334.32, 223,475.02 and 93,200.74

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Solution

The fourth proportional to 149,334.32, 223,475.02 and 93,200.74 is: 139,472.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,334.32 : 223,475.02 = 93,200.74 : x
  2. Step 2: Convert to fraction form
    149,334.32/223,475.02 = 93,200.74/x
  3. Step 3: Cross multiply
    149,334.32x = 223,475.02 × 93,200.74
  4. Step 4: Simplify right side
    149,334.32x = 20,828,037,235.51
  5. Step 5: Solve for x
    x = 20,828,037,235.51/149,334.32
  6. Step 6: Final answer
    x = 139,472.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.